12749178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2069}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 27820800

約数和(自身を除く): 15071622

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 2069, 3081, 4138, 6162, 6207, 12414, 26897, 53794, 80691, 161382, 163451, 326902, 490353, 980706, 2124863, 4249726, 6374589, 12749178]

約数ペア:

[(1, 12749178), (2, 6374589), (3, 4249726), (6, 2124863), (13, 980706), (26, 490353), (39, 326902), (78, 163451), (79, 161382), (158, 80691), (237, 53794), (474, 26897), (1027, 12414), (2054, 6207), (2069, 6162), (3081, 4138)]